工业工程2016,Vol.19Issue(5):45-50,6.DOI:10.3969/j.issn.1007-7375.2016.05.007
不确定环境下应急设施选址问题两阶段鲁棒优化模型
A Two-stage Robust Optimization Model for Emergency Facility Location Problems under Uncertainties
摘要
Abstract
For emergency logistics management,decision making of supply distribution facility location is important. According to the uncertainties in emergencies,a two-stage robust optimization model for emer-gency facility location problems to achieve coordination between“pre-location”and“re-location”is pro-posed. In the first stage when demand,cost and facility disruption is uncertain,in the consideration of dif-ferent needs of pre-disaster planning,post-disaster response and facility re-location,a robust“pre-loca-tion”model is presented based on p-center model. In the second stage,with the acquisition of post-disas-ter information,a“re-location”model for building new facilities is presented based on reactive repairing and adjustment for previous strategies. A numerical study shows the model is more effective than traditional p-center model for emergency facility location.关键词
应急物流管理/设施选址/鲁棒优化Key words
emergency logistics management/facility location/robust optimization分类
管理科学引用本文复制引用
杜博,周泓..不确定环境下应急设施选址问题两阶段鲁棒优化模型[J].工业工程,2016,19(5):45-50,6.基金项目
国家自然科学基金资助项目 ()